There are cases where a dendrite instance is unaware of a pseudo ID for
a user, the user is not a member of that room. To represent this case,
we currently use the 'zero' value, which is often not checked and so
causes errors later down the line. To make this case more explict, and
to be consistent with `QueryUserIDForSender`, this PR changes this to
use a pointer (and `nil` to mean no sender ID).
Signed-off-by: `Sam Wedgwood <sam@wedgwood.dev>`
The previous version was getting **ALL** membership events (as
`ClientEvents`, so going through `NewEventFromTrustedJSONWithID`) for a
given room.
Now we are querying only locally joined users as `ClientEvents`, which
should **significantly** reduce allocations.
Take for example a large room with 2k membership events, but only 1
local user - avoiding 1999 `NewEventFromTrustedJSONWithID` calls just to
calculate the `roomSize` which we can also query by other means.
This is also getting called for every `OutputRoomEvent` in the userAPI.
Benchmark with 1 local user and 100 remote users.
```
pkg: github.com/matrix-org/dendrite/userapi/consumers
cpu: 12th Gen Intel(R) Core(TM) i5-12500H
│ old.txt │ new.txt │
│ sec/op │ sec/op vs base │
LocalRoomMembers-16 375.9µ ± 7% 327.6µ ± 6% -12.85% (p=0.000 n=10)
│ old.txt │ new.txt │
│ B/op │ B/op vs base │
LocalRoomMembers-16 79.426Ki ± 0% 8.507Ki ± 0% -89.29% (p=0.000 n=10)
│ old.txt │ new.txt │
│ allocs/op │ allocs/op vs base │
LocalRoomMembers-16 1015.0 ± 0% 277.0 ± 0% -72.71% (p=0.000 n=10)
```
This removes `PerformError`, which was needed when we still had
polylith.
This removes quite a bunch of
```go
if err != nil {
return err
}
if err := res.Error; err != nil {
return err.JSONResponse()
}
```
Hopefully can be read commit by commit. [skip ci]
Replaced with types.HeaderedEvent _for now_. In reality we want to move
them all to gmsl.Event and only use HeaderedEvent when we _need_ to
bundle the version/event ID with the event (seriailsation boundaries,
and even then only when we don't have the room version).
Requires https://github.com/matrix-org/gomatrixserverlib/pull/373
Adds tests for `QueryRestrictedJoinAllowed`, `IsServerAllowed` and
`PerformRoomUpgrade`. Refactors the `QueryRoomVersionForRoom` method to
accept a string and return a `gmsl.RoomVersion` instead of req/resp
structs.
Adds some more caching for `GetStateEvent`
This should also fix#2912 by ignoring state events belonging to other
users.
Threepid seems to be pretty out of date, several missing endpoints.
Should also fix#3037, where we were still listening on the `/unstable`
prefix, while Element Web uses `/r0`
This PR changes the following:
- `StoreEvent` now only stores an event (and possibly prev event),
instead of also doing redactions
- Adds a `MaybeRedactEvent` (pulled out from `StoreEvent`), which should
be called after storing events
- a few other things
This adds a new admin endpoint `/_dendrite/admin/purgeRoom/{roomID}`. It
completely erases all database entries for a given room ID.
The roomserver will start by clearing all data for that room and then
will generate an output event to notify downstream components (i.e. the
sync API and federation API) to do the same.
It does not currently clear media and it is currently not implemented
for SQLite since it relies on SQL array operations right now.
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: Till Faelligen <2353100+S7evinK@users.noreply.github.com>
The stale device lists table might contain entries for users we don't
share a room with anymore. This now asks the roomserver about left users
and removes those entries from the table.
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
* Add possibility to set history_visibility and user AccountType
* Add new DB queries
* Add actual history_visibility changes for /messages
* Add passing tests
* Extract check function
* Cleanup
* Cleanup
* Fix build on 386
* Move ApplyHistoryVisibilityFilter to internal
* Move queries to topology table
* Add filtering to /sync and /context
Some cleanup
* Add passing tests; Remove failing tests :(
* Re-add passing tests
* Move filtering to own function to avoid duplication
* Re-add passing test
* Use newly added GMSL HistoryVisibility
* Update gomatrixserverlib
* Set the visibility when creating events
* Default to shared history visibility
* Remove unused query
* Update history visibility checks to use gmsl
Update tests
* Remove unused statement
* Update migrations to set "correct" history visibility
* Add method to fetch the membership at a given event
* Tweaks and logging
* Use actual internal rsAPI, default to shared visibility in tests
* Revert "Move queries to topology table"
This reverts commit 4f0d41be9c.
* Remove noise/unneeded code
* More cleanup
* Try to optimize database requests
* Fix imports
* PR peview fixes/changes
* Move setting history visibility to own migration, be more restrictive
* Fix unit tests
* Lint
* Fix missing entries
* Tweaks for incremental syncs
* Adapt generic changes
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: kegsay <kegan@matrix.org>
* Generic-based internal HTTP API (tested out on a few endpoints in the federation API)
* Add `PerformInvite`
* More tweaks
* Fix metric name
* Fix LookupStateIDs
* Lots of changes to clients
* Some serverside stuff
* Some error handling
* Use paths as metric names
* Revert "Use paths as metric names"
This reverts commit a9323a6a34.
* Namespace metric names
* Remove duplicate entry
* Remove another duplicate entry
* Tweak error handling
* Some more tweaks
* Update error behaviour
* Some more error tweaking
* Fix API path for `PerformDeleteKeys`
* Fix another path
* Tweak federation client proxying
* Fix another path
* Don't return typed nils
* Some more tweaks, not that it makes any difference
* Tweak federation client proxying
* Maybe fix the key backup test
* Add `evacuateUser` endpoint, use it when deactivating accounts
* Populate the API
* Clean up user devices when deactivating
* Include invites, delete pushers
* Add `QueryRestrictedJoinAllowed`
* Add `Resident` flag to `QueryRestrictedJoinAllowedResponse`
* Check restricted joins on federation API
* Return `Restricted` to determine if the room was restricted or not
* Populate `AuthorisedVia` properly
* Sign the event on `/send_join`, return it in the `/send_join` response in the `"event"` key
* Kick back joins with invalid authorising user IDs, use event from `"event"` key if returned in `RespSendJoin`
* Use invite helper in `QueryRestrictedJoinAllowed`
* Only use users with the power to invite, change error bubbling a bit
* Placate the almighty linter
One day I will nuke `gocyclo` from orbit and everything in the world will be much better for it.
* Review comments
* Fix flakey sytest 'Local device key changes get to remote servers'
* Debug logs
* Remove internal/test and use /test only
Remove a lot of ancient code too.
* Use FederationRoomserverAPI in more places
* Use more interfaces in federationapi; begin adding regression test
* Linting
* Add regression test
* Unbreak tests
* ALL THE LOGS
* Fix a race condition which could cause events to not be sent to servers
If a new room event which rewrites state arrives, we remove all joined hosts
then re-calculate them. This wasn't done in a transaction so for a brief period
we would have no joined hosts. During this interim, key change events which arrive
would not be sent to destination servers. This would sporadically fail on sytest.
* Unbreak new tests
* Linting
* tidy up interfaces
* remove unused GetCreatorIDForAlias
* Add RoomserverUserAPI interface
* Define more interfaces
* Use AppServiceInternalAPI for consistent naming
* clean up federationapi constructor a bit
* Fix monolith in -http mode
* Specify interfaces used by appservice, do half of clientapi
* convert more deps of clientapi to finer-grained interfaces
* Convert mediaapi and rest of clientapi
* Somehow this got missed
* syncapi: use finer-grained interfaces when making the syncapi
* Use specific interfaces for syncapi-roomserver interactions
* Define query access token api for shared http auth code
* Add new endpoint to allow admins to evacuate the local server from the room
* Guard endpoint
* Use right prefix
* Auth API
* More useful return error rather than a panic
* More useful return value again
* Update the path
* Try using inputer instead
* oh provide the config
* Try that again
* Return affected user IDs
* Don't create so many forward extremities
* Add missing `Path` to name
Co-authored-by: Till <2353100+S7evinK@users.noreply.github.com>
* Added /upgrade endpoint
* fix
* Fix lints
* More lint lifex
* Move room upgrading to the roomserver
* Remove extraneous arg
* Fix HTTP API for `PerformUpgrade`
* Reduce number of API calls in `generateInitialEvents`, preserve membership fields
* Refactor `generateInitialEvents` to preserve old state events for all but the essential room setup events
* Handle ban events in the state transfer
* Refactor and comment `createTemporaryPowerLevels`
* Only send two power levels if we needed to override the levels, preserve miscellaneous fields in the create event
* Fix copyrights
* Review comments @S7evinK
* Update sytest whitelist
* Specify empty state keys, use `EventLevel`, remove unnecessary check on state copy
* Add comment to `restrictOldRoomPowerLevels`
* Ensure canonical aliases exist before clearing
* Copy invites as well as bans
* Fix return error on `m.room.tombstone` handling in client API
* Relax checks for well-formedness of join rules, membership event etc
Co-authored-by: Alex Kursell <alex@awk.run>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: kegsay <kegan@matrix.org>
* Add server_notices config
* Disallow rejecting "server notice" invites
* Update config
* Slightly refactor sendEvent and CreateRoom so it can be reused
* Implement unspecced server notices
* Validate the request
* Set the user api when starting
* Rename function/variables
* Update comments
* Update config
* Set the avatar on account creation
* Update test
* Only create the account when starting
Only add routes if sever notices are enabled
* Use reserver username
Check that we actually got roomData
* Add check for admin account
Enable server notices for CI
Return same values as Synapse
* Add custom error for rejecting server notice invite
* Move building an invite to it's own function, for reusability
* Don't create new rooms, use the existing one (follow Synapse behavior)
Co-authored-by: kegsay <kegan@matrix.org>
* Ensure the input API only uses a single transaction
* Remove more of the dead query API call
* Tidy up
* Fix tests hopefully
* Don't do unnecessary work for rooms that don't exist
* Improve error, fix another case where transaction wasn't used properly
* Add a unit test for checking single transaction on RS input API
* Fix logic oops when deciding whether to use a transaction in storeEvent
* Initial federation sender -> federation API refactoring
* Move base into own package, avoids import cycle
* Fix build errors
* Fix tests
* Add signing key server tables
* Try to fold signing key server into federation API
* Fix dendritejs builds
* Update embedded interfaces
* Fix panic, fix lint error
* Update configs, docker
* Rename some things
* Reuse same keyring on the implementing side
* Fix federation tests, `NewBaseDendrite` can accept freeform options
* Fix build
* Update create_db, configs
* Name tables back
* Don't rename federationsender consumer for now
* a very very WIP first cut of peeking via MSC2753.
doesn't yet compile or work.
needs to actually add the peeking block into the sync response.
checking in now before it gets any bigger, and to gather any initial feedback on the vague shape of it.
* make PeekingDeviceSet private
* add server_name param
* blind stab at adding a `peek` section to /sync
* make it build
* make it launch
* add peeking to getResponseWithPDUsForCompleteSync
* cancel any peeks when we join a room
* spell out how to runoutside of docker if you want speed
* fix SQL
* remove unnecessary txn for SelectPeeks
* fix s/join/peek/ cargocult fail
* HACK: Track goroutine IDs to determine when we write by the wrong thread
To use: set `DENDRITE_TRACE_SQL=1` then grep for `unsafe`
* Track partition offsets and only log unsafe for non-selects
* Put redactions in the writer goroutine
* Update filters on writer goroutine
* wrap peek storage in goid hack
* use exclusive writer, and MarkPeeksAsOld more efficiently
* don't log ascii in binary at sql trace...
* strip out empty roomd deltas
* re-add txn to SelectPeeks
* re-add accidentally deleted field
* reject peeks for non-worldreadable rooms
* move perform_peek
* fix package
* correctly refactor perform_peek
* WIP of implementing MSC2444
* typo
* Revert "Merge branch 'kegan/HACK-goid-sqlite-db-is-locked' into matthew/peeking"
This reverts commit 3cebd8dbfb, reversing
changes made to ed4b3a58a7.
* (almost) make it build
* clean up bad merge
* support SendEventWithState with optional event
* fix build & lint
* fix build & lint
* reinstate federated peeks in the roomserver (doh)
* fix sql thinko
* todo for authenticating state returned by /peek
* support returning current state from QueryStateAndAuthChain
* handle SS /peek
* reimplement SS /peek to prod the RS to tell the FS about the peek
* rename RemotePeeks as OutboundPeeks
* rename remote_peeks_table as outbound_peeks_table
* add perform_handle_remote_peek.go
* flesh out federation doc
* add inbound peeks table and hook it up
* rename ambiguous RemotePeek as InboundPeek
* rename FSAPI's PerformPeek as PerformOutboundPeek
* setup inbound peeks db correctly
* fix api.SendEventWithState with no event
* track latestevent on /peek
* go fmt
* document the peek send stream race better
* fix SendEventWithRewrite not to bail if handed a non-state event
* add fixme
* switch SS /peek to use SendEventWithRewrite
* fix comment
* use reverse topo ordering to find latest extrem
* support postgres for federated peeking
* go fmt
* back out bogus go.mod change
* Fix performOutboundPeekUsingServer
* Fix getAuthChain -> GetAuthChain
* Fix build issues
* Fix build again
* Fix getAuthChain -> GetAuthChain
* Don't repeat outbound peeks for the same room ID to the same servers
* Fix lint
* Don't omitempty to appease sytest
Co-authored-by: Kegan Dougal <kegan@matrix.org>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
* Update GMSL
* Add MSC2836EventRelationships to fedsender
* Call MSC2836EventRelationships in reqCtx
* auth remote servers
* Extract room ID and servers from previous events; refactor a bit
* initial cut of federated threading
* Use the right client/fed struct in the response
* Add QueryAuthChain for use with MSC2836
* Add auth chain to federated response
* Fix pointers
* under CI: more logging and enable mscs, nil fix
* Handle direction: up
* Actually send message events to the roomserver..
* Add children and children_hash to unsigned, with tests
* Add logic for exploring threads and tracking children; missing storage functions
* Implement storage functions for children
* Add fetchUnknownEvent
* Do federated hits for include_children if we have unexplored children
* Use /ev_rel rather than /event as the former includes child metadata
* Remove cross-room threading impl
* Enable MSC2836 in the p2p demo
* Namespace mscs db
* Enable msc2836 for ygg
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
* Add basic storage methods
* Add internal api handler
* Add check for forgotten room
* Add /rooms/{roomID}/forget endpoint
* Add missing rsAPI method
* Remove unused parameters
* Add passing tests
Signed-off-by: Till Faelligen <tfaelligen@gmail.com>
* Add missing file
* Add postgres migration
* Add sqlite migration
* Use Forgetter to forget room
* Remove empty line
* Update HTTP status codes
It looks like the spec calls for these to be 400, rather than 403: https://matrix.org/docs/spec/client_server/r0.6.1#post-matrix-client-r0-rooms-roomid-forget
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
* Try to ask other servers in the room for missing events if the origin won't provide them
* Logging
* More logging
* Implement QueryMissingAuthPrevEvents
* Try to get missing auth events badly
* Use processEvent
* Logging
* Update QueryMissingAuthPrevEvents
* Try to find missing auth events
* Patchy fix for test
* Logging tweaks
* Send auth events as outliers
* Update check in QueryMissingAuthPrevEvents
* Error responses
* More return codes
* Don't return error on reject/soft-fail since it was ultimately handled
* More tweaks
* More error tweaks
* Sanity-check room version on RS event input
* Update gomatrixserverlib
* Reject make_join when no room members are left
* Revert some changes from wrong branch
* Distinguish between room not existing and room being abandoned on this server
* nolint
